Ionic-framework: ion-infinite-scroll's ionInfite event not triggered

[bogdbo]

Ionic version: (check one with "x")
(For Ionic 1.x issues, please use https://github.com/ionic-team/ionic-v1)
[ ] 2.x
[x] 3.x
[ ] 4.x

I'm submitting a ... (check one with "x")
[x] bug report
[ ] feature request

Current behavior:

Quickly scrolling to the bottom does not trigger ionInfinite event.

Expected behavior:

Scrolling to the bottom should trigger the ionInfinite event.

Steps to reproduce:

I am able to reproduce the issue on an Android device as well but it's much easier on the PC Web View.
On PC Web View:

1. Have a view with ion-infinite-scroll
2. Press spacebar once and make sure the view is scrolled to the bottom.
3. the ionInfinite event is not triggered (not triggered up from scroll-view.js scrollCallback function)

On Android it happens rarely and you just need to scroll very fast to the bottom.

Other information:

A standard onscroll event handler attached to the scroll container is correctly triggered in the scenario described above. (press spacebar to scroll)

Ionic info: (run ionic info from a terminal/cmd prompt and paste output below):

cli packages: (C:\Users\redacted\AppData\Roaming\npm\node_modules)

    @ionic/cli-utils  : 1.9.2
    ionic (Ionic CLI) : 3.9.2

global packages:

    Cordova CLI : 7.0.1

local packages:

    @ionic/app-scripts : 2.1.4
    Cordova Platforms  : none
    Ionic Framework    : ionic-angular 3.6.1

System:

    Node : v8.4.0
    npm  : 5.3.0
    OS   : Windows 8.1

[Squiggle]

We can also reproduce this issue on iOS (11.0.3) if you swipe and let go, allowing the 'momentum' to scroll all the way to the bottom.

[elmartino]

Same problem here, sometimes when scrolling very fast, the event is not fired.

[lostdev]

I've been trying different threshold values to counter the issue, but to no avail. I can definitely reproduce this consistently, and it's quite a disturbance for users.

[leongzw]

nobody is looking into such serious issue?

[FanYeeChok]

We are facing the same issue here. Any workaround?

[lostdev]

Seems like the ionic-team is focused on ionic4. I haven't seen any progress on my known issues for months :(.

[smxdevst]

Same here on any IOS device

[vibinflogesoft]

Ys same here.issue with ion-infinite event triggering

[lostdev]

FYI there is a workaround. I implemented these changes directly in the compiled source and its been working for months now.

[vibinflogesoft]

@lostdev So Infinitescroll issue is still remains on v3 ?

[zarko-tg]

Sadly we're still observing this issue (tested in desktop Chrome) with ionic-angular 3.9.2. I even tried @lostdev's workaround but it didn't seem to make a difference.
Given the unpredictability of the event in question, the whole ion-infinite-scroll is basically broken for us :/
@mhartington Any buttons you can push over there?

EDIT: In the meantime we ended implementing our own "ion-infinite-scroll" functionality.

[ionitron-bot[bot]]

This issue has been automatically identified as an Ionic 3 issue. We recently moved Ionic 3 to its own repository. I am moving this issue to the repository for Ionic 3. Please track this issue over there.

If I've made a mistake, and if this issue is still relevant to Ionic 4, please let the Ionic Framework team know!

Thank you for using Ionic!

[ionitron-bot[bot]]

Issue moved to: https://github.com/ionic-team/ionic-v3/issues/315